.secKill{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    padding-bottom: 70px;
    .box{
        width: 33.3%;
        height: 150px;
        padding: 10px;
        box-sizing: border-box;
        text-align: center;
        img{
            width: 100%;
            height: 80px;
        }
        span{
            display: block;
            color: red;
        }
        span:nth-child(2){
            margin: 5px auto;
            width: 80px;
            background: pink;
            font-size: 12px;
        }
    }
}